Changchun Yutai Optics Co., Ltd.  

Product Name: Bk7 Glass Dia40mm, FL147.5mm Ar Coating Spherical Plano Convex Lens Coating: HC Customized: Customized Certification: RoHS Lenses Color: Clear Material: Optical Glass Shape: Ball, Hemisphere Transmittance: >95% Type: Concave Lens Usage: Medical, Optical Color: Transparent Polished: Yes Diameter Tolerance: -0.00/-0.15mm Thickness Tolerance: +/-0.02mm Surface Quality: 60/40, 40/20 or Better Clear Aperture: 90% with Coating: Ar Coating Transport Package: Safety Green Carton Specification: 30 Origin: Changchun HS Code: 9001909090 Product Description BK7 Glass Dia40mm,FL147.5mm AR Coating Spherical Plano Convex LensOptical lens is a standard components that used in the optical instruments, such as the laser equipment,micro-measurement system, military equipment and so on.We can supply the optical lens in many materials , such asIR glass, UV glass and other optical glass.Also many coating is available in YuTai optics, such as AR coating, BBAR coating, DLC coating etc.Product NameBK7 Glass Dia40mm,FL147.5mm AR Coating Spherical Plano Convex LensMaterialH-K9LDiameter40mmCenter Thickness8.25 mmFocal Length147.5 mmSurface Quality60/40Bevel0.25*45CoatingAR COATINGTransmittanceT>96%@940-980nmOther ItemsFactory informationYutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms, windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications,medical, environment monitoring industry,material is widely ranged from optical glass to IR and UV glass. As a Fast-growing supplier in Optics, Yutai Optics offers excellent service and good quality items,our products have been appreciated by many European and American customers,of course we build a long-term cooperation.YuTai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control.Our AdvantageSells TeamYutai Optics has a professinal sells team with excellent service, we tracking from inquiry to delivery of items.We try our best to meet each customers'request. Produciton TeamYutai Optics has many experienced engineers and advanced machines, they are the important guarantee for the higher quality products.Our advanced production machines list:Ring polishing machine, Single axis machine, Two axis machine, Four axis machine,Centering edging machine,Mechanical milling machine,Spectrograph, Grinding machine,nanotech.250upl,talysurfi120. Inspection TeamAdvanced testing equipment and methods are important guarantee for the production of high-precision products.Our testing machine is ZYGO, Stereo interferometer,Horizontal interferometer.We provide testing report for each batch for your items.Process for most opticsMaterial-cutting-rounding-milling-grinding-polishing-edging-cleaning-coating-gluing-edging-blacking-accembly-packing-shippingPackaging & Shipping1Package Detail: A. Standard carbon and envelop with plastic foam. B. Safety green carton. C. Customized.2Delivery Detail: Within 30 days.(Also depand on the quantity)Payment: